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发明名称
Rotor driven buoyant toy
摘要
An inverted generally saucer-shaped buoyant toy, containing a battery powered motor, driving a paddle wheel-type rotor, generates movement of the toy with respect to the body of water in which it floats.
申请公布号
US4394804(A)
申请公布日期
1983.07.26
申请号
US19810320817
申请日期
1981.11.12
申请人
ORTIZ, NILSON V.
发明人
ORTIZ, NILSON V.
分类号
A63H23/12;(IPC1-7):A63H23/04
主分类号
A63H23/12
代理机构
代理人
主权项
地址
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